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-rw-r--r--arch/s390/kernel/perf_event.c21
1 files changed, 13 insertions, 8 deletions
diff --git a/arch/s390/kernel/perf_event.c b/arch/s390/kernel/perf_event.c
index 60a6826..91aa215 100644
--- a/arch/s390/kernel/perf_event.c
+++ b/arch/s390/kernel/perf_event.c
@@ -139,16 +139,21 @@ static void print_debug_sf(void)
int cpu = smp_processor_id();
memset(&si, 0, sizeof(si));
- if (qsi(&si)) {
- pr_err("CPU[%i]: CPM_SF: qsi failed\n");
+ if (qsi(&si))
return;
- }
- pr_info("CPU[%i]: CPM_SF: as=%i es=%i cs=%i bsdes=%i dsdes=%i"
- " min=%i max=%i cpu_speed=%i tear=%p dear=%p\n",
- cpu, si.as, si.es, si.cs, si.bsdes, si.dsdes,
- si.min_sampl_rate, si.max_sampl_rate, si.cpu_speed,
- si.tear, si.dear);
+ pr_info("CPU[%i] CPUM_SF: basic=%i diag=%i min=%i max=%i cpu_speed=%i\n",
+ cpu, si.as, si.ad, si.min_sampl_rate, si.max_sampl_rate,
+ si.cpu_speed);
+
+ if (si.as)
+ pr_info("CPU[%i] CPUM_SF: Basic-sampling: a=%i e=%i c=%i"
+ " bsdes=%i tear=%p dear=%p\n", cpu,
+ si.as, si.es, si.cs, si.bsdes, si.tear, si.dear);
+ if (si.ad)
+ pr_info("CPU[%i] CPUM_SF: Diagnostic-sampling: a=%i e=%i c=%i"
+ " dsdes=%i tear=%p dear=%p\n", cpu,
+ si.ad, si.ed, si.cd, si.dsdes, si.tear, si.dear);
}
void perf_event_print_debug(void)
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